CN102488959B - Pen type inner irradiation particle implanter - Google Patents
Pen type inner irradiation particle implanter Download PDFInfo
- Publication number
- CN102488959B CN102488959B CN 201110398575 CN201110398575A CN102488959B CN 102488959 B CN102488959 B CN 102488959B CN 201110398575 CN201110398575 CN 201110398575 CN 201110398575 A CN201110398575 A CN 201110398575A CN 102488959 B CN102488959 B CN 102488959B
- Authority
- CN
- China
- Prior art keywords
- particle
- magazine
- pen type
- type inner
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention discloses a pen type inner irradiation particle implanter. The pen type inner irradiation particle implanter comprises a handle, a particle magazine, a mobile device ensuring that the particle magazine moves along the axial direction of a pushing rod duct according to a certain distance and a paracentetic needle depth positioning device which is used to control the depth of a paracentetic needle in human body which is used in the operation. The particle magazine is provided with a through pushing rod pore, the top of the particle magazine is provided with a particle cartridge magazine, the front wall of the particle magazine is provided with a paracentetic needle universal interface and the back wall of the particle magazine is provided with the pushing rod duct. The bottom of the particle magazine is provided with a blood return releasing hole, a space which is a blood return collecting-releasing slot is arranged below the particle magazine and the blood return releasing hole is communicated with the blood return collecting-releasing slot. The pen type inner irradiation particle implanter is characterized in that the structure is simple, the weight is light and the magazine can be accurately moved; the particle implanter is suitable for all specifications of paracentetic needles of all manufacturers, the source blockage phenomenon and the reuse of the particle magazine are avoided, the cross-infection of the patient can be prevented; and the particle implanter is convenient in use. The pen type inner irradiation particle implanter is more suitable for clinical implantation for curing tumor.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments for seeds implantation between tumor tissues, especially relate to a kind of pen type inner irradiation particle implanter.
Background technology
Interstitial radiation particle implanted treatment also referred to as the radiotherapeutic particle implanted treatment, is with around radioactive particle implantation tumour or tumor, and the ray kill cancer cell that utilizes the particle source core to radiate reaches the purpose for the treatment of and alleviating disease.Interstitial radiation particle implanted treatment has been used for the treatment of various entity tumors, as carcinoma of prostate, breast carcinoma, hepatocarcinoma, cerebroma and ovarian cancer etc., obtained and surgical operation, therapeutic effect that outer radiotherapy is identical, had advantages of that wound is little, side effect is little and relapse rate is low.Obtained good therapeutic effect in clinical, and doctor and patient's acceptance and approval have progressively been obtained, but there are some shortcomings in the implanting device that is used for the radiotherapeutic particle implanted treatment, serves inconvenience to the clinical treatment band, has affected the clinical expansion of radiotherapeutic particle implanted treatment.
Publication number is CN1846804A, the Chinese patent application that its open day is on October 18th, 2006 discloses a kind of " radiotherapeutic particle implanting gun ", although solved the problem that radioactive particle is implanted, but have following deficiency: the particle magazine of (1) radiotherapeutic particle implanting gun is reused, and cross infection easily occurs; (2) when tumor is implanted into the operation of particle, at first with push rod, radiotherapy particle is passed through the puncture needle implantation tumour, then extract push rod out, the interior blood of tumor this moment can be back in particle magazine and particle magazine and the blood coagulation phenomenon occur by puncture needle, and follow-up radiotherapy particle " Ka Yuan " phenomenon can occur and can't implant.
Publication number is CN101219253A, the Chinese patent that its open day is on July 16th, 2008 discloses a kind of radioactivity seed source implantation equipment, be applied to when clinical, although can solve the problem of reusing and " Ka Yuan " phenomenon of particle magazine, promoted the application of radiotherapeutic particle implanted treatment technology, but also had following shortcoming: (1) puncture needle buckle can not be applicable to the puncture needle of all producers and specification; (2) when tumor is implanted into the operation of particle, particle magazine displacement inaccuracy; (3) the anticoagulant input hole of particle magazine bottom groove setting anticoagulant after injecting anticoagulant easily flows out, and can cause the pollution of surgical environments, and " Ka Yuan " phenomenon is occasionally arranged.
Notification number is 201807076U, its day for announcing is that the Chinese utility model patent on April 27th, 2011 discloses a kind of slide-bar radioactive particle implanting gun, this implanting gun is provided with the location tooth bar of regulating particle magazine advance and retreat, can control accurately the puncture needle withdraw of the needle and implant radioactive particle, the particle magazine that slide bar runs through implanting gun plays support and the effect of stable particle magazine, and its weak point is: (1) can not be applicable to the puncture needle of all producers and specification; (2) implantation device is long, and own wt is heavier, and processing ease is tired; (3) the particle magazine of implanting gun is reused, and cross infection easily occurs; (4) when tumor is implanted into the operation of particle, there is " Ka Yuan " phenomenon.
Summary of the invention
For above-mentioned prior art, the invention provides a kind of pen type inner irradiation particle implanter, have simple in structure, own wt is light, characteristics that can accurate mobile magazine, and go for the puncture needle of all producers and specification, avoid occurring reusing of " Ka Yuan " phenomenon and particle magazine, prevented patient's cross infection, and easy to use.The pen type inner irradiation particle implanter of more applicable clinical implanted treatment tumor, simple in structure, own wt is light, can accurate mobile magazine,
In order to solve the problems of the technologies described above, the technical scheme that pen type inner irradiation particle implanter of the present invention is achieved is, comprise handle and particle magazine, described particle magazine is provided with the push rod duct of running through, the top of described particle magazine is provided with the particle magazine, the antetheca of described particle magazine is provided with the puncture needle general-purpose interface, and the rear wall of described particle magazine is provided with pusher catheter, described puncture needle general-purpose interface and pusher catheter axially all concentric with the axis in described push rod duct; Also comprise: particle magazine mobile device is used for realizing that the particle magazine is according to certain distance moving axially along described pusher catheter; Puncture needle depth positioner is used for controlling the operation puncture needle and penetrates the interior degree of depth of body.
Specifically, described particle magazine mobile device comprises mobile unit and spacing unit.Described mobile unit comprises a U font supporting trestle, I shape slide rail, a gear/gear strip transmission mechanism parallel with the axis of described pusher catheter; Described particle magazine is fixed in the internal orifice of U font supporting trestle, and the bottom of described U font supporting trestle is provided with chute; One end and the described handle of described I shape slide rail are fixed; Described I shape slide rail passes described chute; In described gear/gear strip transmission mechanism, an end of tooth bar and described U font supporting trestle are fixed, tooth bar and the gear engagement that is arranged in handle; A plurality of locating slots that described spacing unit is included in I shape slide rail side and arranges vertically are provided with the spring ball pin positioning structure that coordinates with described locating slot on described U font supporting trestle.
In the present invention, described puncture needle depth positioner comprises support, the front end of described support is provided with the location of operation fulcrum structure, described support is provided with the T-shaped groove that coordinates with described I shape slide rail, be provided with elastic positioning structure between described support and described I shape slide rail, described elastic positioning structure is by the elastic bumps on support and be arranged on described I shape slide rail and the groove that coordinates with described elastic bumps consists of.
In the present invention, described particle magazine comprises housing and cap, the top of described cap is provided with circular hole, be provided with push rod in described cap, the lower end of described push rod is the flat chisel shape and is positioned at described housing, pushes away particle under being used for, and the upper end of described push rod is positioned at the circular hole on described cap top, described push rod is flexibly connected by a spring and described cap, thereby promotes the particle arrival position concentric with described push rod duct in the particle magazine.
Compared with prior art, the invention has the beneficial effects as follows:
Pen type inner irradiation particle implanter of the present invention is lightweight, easy to use, operation is comfortable, is applicable to the puncture needle of all producers and specification.But scalable locating support stable particle magazine and the reference of moving as the particle magazine are used in conjunction with removable particle magazine, can control accurately puncture needle displacement and implant radioactive particle.Implantation device can effectively be collected the blood back that discharges in operation process, has prevented radioactive particle " Ka Yuan " phenomenon in implantation process.The housing of particle magazine can disposablely use, and has avoided the cross-contamination between the patient.Adopt optimizing shielding thickness had not only shielded radioactive particle to medical personnel's irradiation but also had alleviated the overall weight of implantation device.
Description of drawings
Fig. 1-1st, the perspective view that pen type inner irradiation particle implanter of the present invention is watched from the front side;
Fig. 1-2 is the perspective view that pen type inner irradiation particle implanter of the present invention is watched from rear side;
Fig. 2-1st, the front view of pen type inner irradiation particle implanter of the present invention;
Fig. 2-2nd, the upward view of pen type inner irradiation particle implanter shown in Fig. 2-1;
Fig. 2-3rd, the left view of pen type inner irradiation particle implanter shown in Fig. 2-1;
Fig. 3-1st, the particle magazine housing of particle magazine shown in Fig. 1-1 and the schematic diagram of cap;
Fig. 3-2nd, the schematic diagram of the cap of particle magazine described in Fig. 3-1;
The schematic diagram of push rod in Fig. 3-3rd, the housing of particle magazine shown in Fig. 3-1;
Fig. 3-4th, particle magazine housing location structure schematic diagram;
Fig. 3-5th, the structural representation at another visual angle of location structure shown in Fig. 3-4;
Fig. 3-6th, the structural representation at the another visual angle of location structure shown in Fig. 3-4;
Fig. 3-7th, the support structural representation of particle magazine and support;
Fig. 4-1st, the schematic perspective view of the drive connection that support advances;
Fig. 4-2nd, the floor map of drive connection shown in Fig. 4-1;
Fig. 4-3rd, the rearview after handle is opened;
Fig. 5-1st, the matching relationship schematic diagram of support and I-shaped slide rail;
Fig. 5-2nd, I-shaped rail structure schematic diagram;
Fig. 5-3rd, the schematic perspective view of support;
Fig. 5-4th, the floor map of support shown in Fig. 5-3;
Fig. 5-5th, the schematic perspective view at another visual angle of support shown in Fig. 5-3;
Fig. 6 is the floor map of pen type inner irradiation particle implanter one embodiment of the present invention.
In figure:
1-particle magazine 2-particle magazine 3-pusher catheter
31-push rod duct 32-push rod 4-support
41-lightening hole 42-T type groove 43-elastic pressuring plate
44-narrow slit 45-elastic bumps 5-handle
51-strengthens dividing plate 52-floor 53-connecting portion
54-gear shaft via hole 6-runner 61-gear
7-tooth bar 8-locating slot 81-I shape slide rail
82-fixed part 9-bolt 10-location of operation fulcrum structure
11-blood back release aperture 12-puncture needle general-purpose interface 13-U type supporting trestle
14-housing 15-cap 16-circular hole
17-spring 18-push rod 19-ball pin
20-compression spring 21-radioactive particle 22-chute
The 23-blood back is collected and is discharged groove 83-groove
The specific embodiment
Below in conjunction with the specific embodiment, the present invention is described in further detail.
As shown in Fig. 1-1 and Fig. 1-2, pen type inner irradiation particle implanter of the present invention, mainly comprise handle 5, particle magazine 2, be used for realizing particle magazine 2 according to the axially movable particle magazine mobile device of certain distance along described pusher catheter 3, be used for controlling the puncture needle depth positioner that the operation puncture needle penetrates the degree of depth in body.
Described particle magazine 2 is provided with the push rod duct 31 of running through, the top of described particle magazine 2 is provided with particle magazine 1, the antetheca of described particle magazine 2 is provided with puncture needle general-purpose interface 12, and described puncture needle general-purpose interface 12 is applicable to the puncture needle of all producers and specification; The rear wall of described particle magazine 2 is provided with pusher catheter 3, described puncture needle general-purpose interface 12 and pusher catheter 3 axially all concentric with the axis in described push rod duct 31.
as shown in Fig. 5-1 and Fig. 5-2, a plurality of locating slots 8 that described spacing unit is included in I shape slide rail 81 sides and arranges vertically, as Fig. 3-4, Fig. 3-5, Fig. 3-6, shown in Fig. 3-7 and Fig. 1-1, be provided with the spring ball pin positioning structure that coordinates with described locating slot 8 on described U font supporting trestle 13, this spring ball pin positioning structure comprises the bolt 9 that is arranged in screwed hole 91, bolt 9 presses closer ball pin 20 in groove 8 by spring 20, as Fig. 3-1, shown in Fig. 3-4, magazine is packed into and is connected with magazine after particle, be arranged in the spring ball pin positioning structure medi-spring 20 of magazine side and ball pin 19 and press closer groove in the magazine side, as shown in Fig. 3-1, magazine is fixed in magazine, avoid the particle magazine to rock in the particle magazine or drop because breaking away from magazine.
Shown in Fig. 3-1 and Fig. 3-2, described particle magazine 1 comprises housing 14 and cap 15, described housing is disposable use, the top of described cap 15 is provided with circular hole 16, be provided with push rod 18 in described cap 15, the lower end of described push rod 18 is the flat chisel shape and is positioned at described housing 14, push away particle under being used for, the upper end of described push rod 18 is positioned at the circular hole 16 on described cap top, described push rod 18 is flexibly connected by a spring 17 and described cap 15, arrives the position concentric with described push rod duct 31 thereby promote particles in particle magazine 2.The push rod reference mark of described particle magazine can directly show the number of particles in the particle magazine, because described particle magazine 1 cap top is a circular hole 16, allow described push rod 18 to pass through, and the spring 17 of push rod 18 peripheries can not pass through.When in the particle magazine, particle being housed, push rod 18 protrudes from the top of cap 15 by the circular hole 16 on cap top, the scale that shows on push rod 18 is number of particles in magazine, after every implantation one granule, spring 17 drives push rods 18 and is pressed into next granule to magazine again, and push rod 18 is again to the distance of a particle diameter of cap indentation, when particle is finished fully, 18 of push rods are fully retracted cap 15, at this moment, show that in magazine, the particle volume residual is 0.
The housing of the described particle magazine 1 in the present invention and push rod 18, described handle 5, puncture needle general-purpose interface 12 all adopt medical high temperature high voltage resistant plastic production, can sterilize, and be lightweight, replaceable.
Described particle magazine mobile device comprises mobile unit and spacing unit.
As shown in Fig. 2-1, Fig. 2-2 and Fig. 2-3, described mobile unit comprises a U font supporting trestle 13, an I shape slide rail 81 parallel with the axis of described pusher catheter 3, as shown in Fig. 5-1; One gear/gear strip transmission mechanism is as shown in Fig. 4-1 and Fig. 4-2; Described particle magazine 2 is fixed in the internal orifice of U font supporting trestle 13, the bottom of described U font supporting trestle 13 is provided with chute 22, as shown in Fig. 3-7, described U font supporting trestle 13 is provided with closure panel, the bottom of described particle magazine 2 is provided with blood back release aperture 11, the space that forms between below described particle magazine, by described closure panel and described U font supporting trestle is that blood back is collected release groove 23, and described blood back release aperture 11 communicates with described blood back collection release groove 23.
One end of described I shape slide rail 81 is fixing with described handle 5 by fixed part 82, as shown in Fig. 4-2; Described I shape slide rail 81 passes described chute 22, as shown in Fig. 2-1; In described gear/gear strip transmission mechanism, an end of tooth bar 7 and described U font supporting trestle 13 are fixing, and as shown in Fig. 2-2, tooth bar 7 and gear 61 engagements that are arranged in handle 5 are as shown in Fig. 4-1 and Fig. 4-1.In the present invention, the upper-lower position between tooth bar 7 and I shape slide rail 81 and unrestricted, as Figure 1-1, be the I shape slide rail upper, tooth bar under layout, and shown in Fig. 6 be the I shape slide rail under, tooth bar is in upper layout.
As shown in Fig. 4-1.Described I shape slide rail, tooth bar and particle magazine 1 all adopt stainless steel to make.
as Fig. 5-3, shown in Fig. 5-4 and Fig. 5-5, described puncture needle depth positioner comprises support 4, the front end of described support 4 is provided with location of operation fulcrum structure 10, described support 4 is provided with the T-shaped groove 42 that coordinates with described I shape slide rail 8, be provided with elastic positioning structure between described support 4 and described I shape slide rail 81, described elastic positioning structure is by the elastic bumps 45 on support 4 and be arranged on described I shape slide rail 81 and the groove 83 that coordinates with described elastic bumps 45 consists of, the periphery of described elastic bumps 45 is provided with narrow slit 44, thereby certain groove is to timing on elastic bumps 45 and I shape slide rail 81, effect by elastomeric material, can be with support 4 location.The side of described support 4 also is provided with scale mark, with clear support 4 displacement vertically that shows.A plurality of locating slots 8 sides of described I shape slide rail 81 sides also are provided with scale mark, with clear particle magazine 2 displacement vertically that shows.
As shown in Fig. 4-3, for the inside that guarantees handle 5 not only has for the space of gear 61 being installed and holding tooth bar 7, and possesses certain intensity, be provided with in handle 5 and strengthen dividing plate 51 and floor 52, because the two ends at gear shaft are provided with runner, therefore be provided with gear shaft via hole 54 in position corresponding to handle housing, handle main body is by the bipartition that fastens, and it fastens the position and is provided with connecting portion 53.In order to alleviate the weight of implantation device of the present invention, under the prerequisite of proof strength, support 4 is provided with lightening hole 41, as shown in Fig. 5-3 and Fig. 5-4.
In order to make puncture stable, can be provided with the via hole 5 that passes for push rod on handle, as shown in Figure 6.
Certainly, in described mobile unit of the present invention, can also drive the movement that a worm screw is realized the particle magazine with bevel-gear sett.
Pen type inner irradiation particle implanter of the present invention is lightweight, easy to use, operation is comfortable, is applicable to the puncture needle of all producers and specification.But the support 4 of scalable location is the stable particle magazine not only, and the reference of moving as the particle magazine, and this support 4 is used in conjunction with particle magazine movably, not only can control accurately the distance that puncture needle moves, and successfully implant radioactive particle.Collect the release groove owing to being designed with blood back release aperture and blood back in the present invention, therefore, can effectively collect the blood back that discharges in operation process, thereby prevent that " Ka Yuan " phenomenon from appearring in radioactive particle in implantation process.In addition, the housing of particle magazine is disposable use, can avoid the cross infection that occurs between the patient owing to repeatedly using.Have again, with the housing of particle magazine, U-shaped supporting trestle and on the thickness optimization design of closure panel meet shielding thickness and not only shielded radioactive particle to medical personnel's irradiation but also alleviated the overall weight of implantation device.
During use, particle magazine 1 is inserted particle magazine 2.This moment, puncture needle thrust in tumor, stayed the length of outer body according to puncture needle, extracted the scalable locating support 4 of implantation device out, was against (not shown) on the location of operation template, and general puncture needle interface 12 that puncture needle is connected with implantation device connects.Push rod is inserted along pusher catheter 3, and one piece of radioactive particle releasing in particle magazine 1 enters tumor tissues.when again implanting radioactive particle according to the treatment plan needs, extract push rod to the push rod 18 in particle magazine 1 out and eject next radioactive particle, move by runner control gear band carry-over bar, thereby guiding particle magazine moves on I shape slide rail 81, meanwhile, the accurate mobile distance to a declared goal of puncture needle that band is dynamically connected, the bolt 9 promotion springs 20 of spring ball pin positioning structure hold out against ball pin 19 and automatically lock locating slot 8, as Fig. 1-1, Fig. 1-2, shown in Fig. 2-1 and Fig. 3-4, at this moment, push rod is inserted along pusher catheter 3 again, implant second piece of radioactive particle, according to treatment plan, in this way until complete seeds implantation.
Although top invention has been described in conjunction with figure; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; in the situation that do not break away from aim of the present invention, can also make a lot of distortion, within these all belong to protection of the present invention.
Claims (8)
1. pen type inner irradiation particle implanter, comprise handle (5) and particle magazine (2), described particle magazine (2) is provided with the push rod duct (31) of running through, the top of described particle magazine (2) is provided with particle magazine (1), the antetheca of described particle magazine (2) is provided with puncture needle general-purpose interface (12), the rear wall of described particle magazine (2) is provided with pusher catheter (3), described puncture needle general-purpose interface (12) and pusher catheter (3) axially all concentric with the axis in described push rod duct (31); It is characterized in that,
Also comprise: particle magazine mobile device and puncture needle depth positioner;
Described particle magazine mobile device comprises mobile unit and spacing unit; Described mobile unit comprises a U font supporting trestle (13), I shape slide rail (81), a gear/gear strip transmission mechanism parallel with the axis of described pusher catheter (3); Described particle magazine (2) is fixed in the internal orifice of U font supporting trestle (13), and the bottom of described U font supporting trestle (13) is provided with chute (22); One end of described I shape slide rail (81) and described handle (5) are fixing; Described I shape slide rail (81) passes described chute (22); In described gear/gear strip transmission mechanism, an end of tooth bar (7) and described U font supporting trestle (13) are fixing, tooth bar (7) and gear (61) engagement that is arranged in handle (5); A plurality of locating slots (8) that described spacing unit is included in I shape slide rail (81) side and arranges vertically are provided with the spring ball pin positioning structure that coordinates with described locating slot (8) on described U font supporting trestle (13);
Described puncture needle depth positioner comprises support (4), the front end of described support (4) is provided with location of operation fulcrum structure (10), described support (4) is provided with the T-shaped groove (42) that coordinates with described I shape slide rail (81), be provided with elastic positioning structure between described support (4) and described I shape slide rail (81), described elastic positioning structure is by the elastic bumps (45) on support (4) and be arranged on described I shape slide rail (81) and the groove (83) that coordinates with described elastic bumps (45) formation.
2. pen type inner irradiation particle implanter according to claim 1, it is characterized in that, described particle magazine (1) comprises housing (14) and cap (15), the top of described cap (15) is provided with circular hole (16), be provided with push rod (18) in described cap (15), the lower end of described push rod (18) is the flat chisel shape and is positioned at described housing (14), push away particle under being used for, the upper end of described push rod (18) is positioned at the circular hole (16) on described cap top, described push rod (18) is flexibly connected by a spring (17) and described cap (15), thereby the particle that promotes in particle magazine (2) arrives the position concentric with described push rod duct (31).
3. pen type inner irradiation particle implanter according to claim 2, is characterized in that, described push rod is marked with scale on (18), can directly show the number of particles in the particle magazine.
4. pen type inner irradiation particle implanter according to claim 2, is characterized in that, described housing (14) and push rod (18) all adopt medical high temperature high voltage resistant plastic production.
5. pen type inner irradiation particle implanter according to claim 1, is characterized in that, described handle (5), puncture needle general-purpose interface (12) all adopt medical high temperature high voltage resistant plastic production.
6. pen type inner irradiation particle implanter according to claim 1, is characterized in that, described I shape slide rail, tooth bar and particle magazine (1) all adopt stainless steel to make.
7. pen type inner irradiation particle implanter according to claim 1, it is characterized in that, described U font supporting trestle (13) is provided with closure panel, the bottom of described particle magazine (2) is provided with blood back release aperture (11), the space that forms between below described particle magazine, by described closure panel and described U font supporting trestle is that blood back is collected release groove (23), and described blood back release aperture (11) communicates with described blood back collection release groove (23).
8. pen type inner irradiation particle implanter according to claim 1, is characterized in that, the side of described support (4) is provided with scale mark; The other scale mark that is provided with of a plurality of locating slots (8) on described I shape slide rail (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110398575 CN102488959B (en) | 2011-12-05 | 2011-12-05 | Pen type inner irradiation particle implanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110398575 CN102488959B (en) | 2011-12-05 | 2011-12-05 | Pen type inner irradiation particle implanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102488959A CN102488959A (en) | 2012-06-13 |
| CN102488959B true CN102488959B (en) | 2013-05-08 |
Family
ID=46180848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110398575 Active CN102488959B (en) | 2011-12-05 | 2011-12-05 | Pen type inner irradiation particle implanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102488959B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9925088B2 (en) * | 2014-06-06 | 2018-03-27 | Janssen Biotech, Inc. | Sub-retinal tangential needle catheter guide and introducer |
| CN104162226B (en) * | 2014-07-10 | 2017-01-11 | 北京理工大学 | Automation device capable of implanting radioactive particles continuously |
| CN105251110B (en) * | 2015-11-10 | 2018-04-17 | 北京工业大学 | A kind of device and assembly method for assembling in radioactive particle stent |
| CN111789297B (en) * | 2020-07-20 | 2023-10-20 | 北京航空航天大学云南创新研究院 | Clamping type heating smoking set with bullet storage bin capable of continuously feeding bullet |
| CN116688373A (en) * | 2022-03-03 | 2023-09-05 | 杭州大士科技有限公司 | Multi-channel radioactive source implanter and application method thereof |
| WO2023165560A1 (en) * | 2022-03-03 | 2023-09-07 | 杭州大士科技有限公司 | Radioactive source implantation system driver platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644224A (en) * | 2005-01-25 | 2005-07-27 | 乐志仪 | Implantating device of implantating mini-radioactive resource |
| CN2882662Y (en) * | 2005-07-20 | 2007-03-28 | 邹子杨 | Easy-to-operate radioactive particle planter |
| CN201426919Y (en) * | 2009-06-04 | 2010-03-24 | 柴非 | Gun type radioactive particle implantation device |
| CN201551730U (en) * | 2009-12-14 | 2010-08-18 | 天津市同仁和医用科技有限公司 | Casing-gun type radioactive particle implantation device |
| CN201807076U (en) * | 2010-08-03 | 2011-04-27 | 天津市同仁和医用科技有限公司 | Slide-bar radioactive particle implanting gun |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6309339B1 (en) * | 1997-03-28 | 2001-10-30 | Endosonics Corporation | Intravascular radiation delivery device |
-
2011
- 2011-12-05 CN CN 201110398575 patent/CN102488959B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644224A (en) * | 2005-01-25 | 2005-07-27 | 乐志仪 | Implantating device of implantating mini-radioactive resource |
| CN2882662Y (en) * | 2005-07-20 | 2007-03-28 | 邹子杨 | Easy-to-operate radioactive particle planter |
| CN201426919Y (en) * | 2009-06-04 | 2010-03-24 | 柴非 | Gun type radioactive particle implantation device |
| CN201551730U (en) * | 2009-12-14 | 2010-08-18 | 天津市同仁和医用科技有限公司 | Casing-gun type radioactive particle implantation device |
| CN201807076U (en) * | 2010-08-03 | 2011-04-27 | 天津市同仁和医用科技有限公司 | Slide-bar radioactive particle implanting gun |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2000-51377A 2000.02.22 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102488959A (en) | 2012-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202822474U (en) | Novel pen-shape inner radiotherapy particle implanting machine | |
| CN102488959B (en) | Pen type inner irradiation particle implanter | |
| CN104161574B (en) | Biopsy auxiliary positioning instrument | |
| CN106512198A (en) | Radioactive particle implanting device | |
| CN104162226A (en) | Automation device capable of implanting radioactive particles continuously | |
| Augusto et al. | New developments of 11C post-accelerated beams for hadron therapy and imaging | |
| CN205339881U (en) | Beam shaper for neutron -capture therapy | |
| US20150352373A1 (en) | An apparatus to deliver conformal radiotherapy using external beam cobalt 60 | |
| CN202920815U (en) | Simple internal radiotherapy particle implanter | |
| CN110141317A (en) | A kind of tumour radiotherapy seeds implanted treatment spininess automatic puncturing device | |
| CN106552323A (en) | For the beam-shaping body of neutron capture treatment | |
| CN202459836U (en) | Gun-type internal radiotherapy particle implantation device | |
| CN206508382U (en) | A kind of radioactive particle implanter | |
| CN209237192U (en) | A kind of column transplanting needle applicating device template | |
| CN201324447Y (en) | Neutron brachytherapy system | |
| CN203090267U (en) | Operating table for radiotherapy | |
| CN104905851B (en) | Puncture plate device | |
| CN204428630U (en) | A kind of bed for Radiotherapy of Carcinoma Cervix | |
| CN101219253A (en) | Radioactivity seed source implantation equipment | |
| CN203736560U (en) | Chemical radioactive particles and implantable equipment | |
| CN103418089A (en) | Indexing head mechanism of high-dose-rate multi-channel after-loading therapy apparatus | |
| CN201701631U (en) | Particle implanting device | |
| CN204121125U (en) | Biopsy auxiliary positioning instrument | |
| EP3558437B1 (en) | Delivery system for intensity modulated high dose rate brachytherapy with intermediate energy brachytherapy isotopes | |
| CN207562228U (en) | Encephalic Radiotherapy chemotherapy one two-chamber primary and secondary capsule |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230413 Address after: 1301-2, Zone B, Headquarters Building, No. 9 Second Street, Binhai New Area, Tianjin, 300457 (Tianjin Juyiqi Business Secretary Co., Ltd. Trusteeship No. 022) Patentee after: Union Biotechnologies (Tianjin) Co.,Ltd. Address before: 301600 Juhaidao, Development Zone, Jinghai County, Tianjin City Patentee before: SEEDS BIOLOGICAL PHARMACY (TIANJIN) CO.,LTD. |
|
| TR01 | Transfer of patent right |